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12CauseHow to respondLights up briefly:
Approx. 2.1 US gal/8 liters of fuel remain in
the tank.
Remains on:
The remaining range is no more than
30 miles/50 km, refer to page 59.The engine refuses to start.Depress the brake or clutch to start
the engine, refer to page 49.The ignition is switched on and driver's door
is open.Switch off the ignition, refer to
page 48, or close the driver's door.The lights are still switched on.Switch off the lights, refer to
page 66.The roadside parking lamps are still on.Switch off the roadside parking
lights, refer to page 67.A door is open.The hood is open.The tailgate is open.The fuel cap is missing or loose.Make sure that the fuel cap is cor‐
rectly positioned and close it until it
clicks audibly. Do not jam the strap
between the fuel cap and the vehi‐
cle.The windshield washer fluid level is too low.Add washer fluid, refer to page 54,
as soon as possible.Lights up in red:Service is due.Arrange a service appointment.
Check the service requirements, re‐
fer to page 169.Seite 192MOBILITYIndicator/warning lamps192
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12CauseHow to respondLights up in yellow:The engine will start the next time the Start/
Stop button is touched, possibly without the
brake or clutch being depressed.The remote control is malfunctioning or, in
cars with Comfort Access, was not detected.The engine cannot be started. Have
the remote control checked, if nec‐
essary.The battery in the remote control is dis‐
charged.Use the remote control for a longer
journey or, in cars with Comfort Ac‐
cess, replace the battery.The belt tensioners and/or airbag system
has failed.Have the system checked immedi‐
ately.
Fasten the safety belts anyway.Steering assistance has failed.You can continue your journey, but
moderate your speed and exercise
due caution. Markedly different
steering response. Have the system
checked as soon as possible.Lights up in red:Engine malfunctionStop the car and switch off the en‐
gine. You cannot continue your
journey. Contact your service cen‐
ter.Lights up in yellow:Full engine power is no longer available.You can continue your journey, but
moderate your speed and exercise
due caution. Have the engine
checked as soon as possible.Indicator lamp 1 flashes:Engine malfunction under high load. High
engine load will result in damage to the cat‐
alytic converter.You can continue your journey, but
moderate your speed and exercise
due caution. Have the vehicle
checked immediately.Seite 193Indicator/warning lampsMOBILITY193
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12CauseHow to respondIndicator lamp 1 lights up:Engine malfunction with adverse effect on
emissions.You can continue your journey, but
moderate your speed and exercise
due caution. Have the vehicle
checked as soon as possible.Lights up in red:The engine is overheating.Carefully bring the car to a stop,
switch off the engine and allow it to
cool down. Do not open the hood;
otherwise, there would be a risk of
injury due to scalding. Contact your
service center.Lights up in yellow:The engine is too hot.Continue driving at more moderate
speed so that the engine can cool
down. Have the engine checked
without delay if the situation reoc‐
curs.Lights up in red:Battery is no longer being charged. Alterna‐
tor malfunction.Switch off all unnecessary electrical
consumers. Have the power supply
system checked without delay.Lights up in yellow:The battery charge level is very low, the bat‐
tery is old or is not securely connected.Charge the battery by taking a long
drive or using an external charger.
If necessary, switch off automatic
power consumers. Have the battery
checked as soon as possible.Indication in US models
The parking brake is set.Indication in Canadian models
The parking brake is set.Seite 194MOBILITYIndicator/warning lamps194
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12CauseHow to respondIndication in US models
The parking brake is set while driving.Release the parking brake.Indication in Canadian models
The parking brake is set while driving.Release the parking brake.Indication in US modelsLights up in red:
The brake fluid level is too low.Reduced braking effect, stop the
car carefully. Contact the nearest
service center.Indication in Canadian modelsLights up in red:
The brake fluid level is too low.Reduced braking effect, stop the
car carefully. Contact the nearest
service center.Indication in US models.Brake pads worn.Have the condition of the brake
pads checked without delay.Indication in Canadian modelsBrake pads worn.Have the condition of the brake
pads checked without delay.Indication in US modelsThe vehicle electronics have failed.You cannot continue your journey.
Contact your service center.Seite 195Indicator/warning lampsMOBILITY195
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12CauseHow to respondIndication in Canadian modelsThe vehicle electronics have failed.You cannot continue your journey.
Contact your service center.Lights up in red:Have the system in question
checked immediately.The starter has failed orThe engine cannot be restarted.Ignition malfunctioning. The engine can
only be restarted when the brake is de‐
pressed or
Lighting system failed. Low beams/tail lights
and brake lights still operational. All other
lights failed.Depress the brake to restart the en‐
gine.Lights up in yellow:Brake light control failed or
The fuel supply is malfunctioning.You can continue your journey, but
moderate your speed and exercise
due caution. Have the system in
question checked immediately.Drive malfunctioning.You can continue your journey, but
moderate your speed and exercise
due caution. Transmission limp-
home program with reduced accel‐
eration is active. Have the system
checked immediately.Flashing:
Dynamic Stability Control DSC or Dynamic
Traction Control DTC is controlling drive and
braking forces, refer to page 81.Dynamic Traction Control DTC is activated,
refer to page 82.Dynamic Stability Control DSC and Dynamic
Traction Control DTC are deactivated, refer
to page 81.Driving stability limited during ac‐
celeration and cornering.
Driving style must be readjusted.Seite 196MOBILITYIndicator/warning lamps196
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12CauseHow to respondDynamic Stability Control DSC and Dynamic
Traction Control DTC failed.Driving stability limited during ac‐
celeration and cornering.
You can continue your journey, but
moderate your speed and exercise
due caution. Have the system
checked as soon as possible.ALL4 all-wheel drive failed.It is possible to continue driving.
Drive cautiously and defensively.
Avoid operating on poor roads and
using the full throttle and kickdown
positions of the accelerator. Have
the system checked immediately.ALL4 all-wheel drive and DSC failed.It is possible to continue driving.
Drive cautiously and defensively.
Avoid operating on poor roads and
using the full throttle and kickdown
positions of the accelerator. Have
the system checked immediately.Indication in US modelsThe driving stability control systems includ‐
ing ABS and the Tire Pressure Monitor dis‐
play have failed, refer to page 81.Reduced braking and driving stabil‐
ity. Drive cautiously and defen‐
sively. Avoid full brake application,
operation on poor roads, and use
of full throttle and kickdown posi‐
tions of the accelerator. Have the
system checked immediately.Indication in US modelsSeite 197Indicator/warning lampsMOBILITY197
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12CauseHow to respondThe driving stability control systems includ‐
ing ABS, ALL4 all-wheel drive, and the Tire
Pressure Monitor display have failed, refer
to page 81.Reduced braking and driving stabil‐
ity. Drive cautiously and defen‐
sively. Avoid full brake application,
operation on poor roads, and use
of full throttle and kickdown posi‐
tions of the accelerator. Have the
system checked immediately.Indication in Canadian modelsThe driving stability control systems includ‐
ing ABS and the Flat Tire Monitor or the Tire
Pressure Monitor have failed, refer to
page 81.Reduced braking and driving stabil‐
ity. Drive cautiously and defen‐
sively. Avoid full brake application,
operation on poor roads, and use
of full throttle and kickdown posi‐
tions of the accelerator. Have the
system checked immediately.Indication in Canadian modelsThe driving stability control systems includ‐
ing ABS, ALL4 all-wheel drive, and the Flat
Tire Monitor or the Tire Pressure Monitor
have failed, refer to page 81.Reduced braking and driving stabil‐
ity. Drive cautiously and defen‐
sively. Avoid full brake application,
operation on poor roads, and use
of full throttle and kickdown posi‐
tions of the accelerator. Have the
system checked immediately.In vehicles with the Flat Tire MonitorLight up in yellow and red:A tire is deflated.Carefully bring the car to a stop.
Additional information, refer to
page 74.Seite 198MOBILITYIndicator/warning lamps198
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12CauseHow to respondThe Flat Tire Monitor was not initialized.Initialize the Flat Tire Monitor, refer
to page 74.Light up in yellow:Flat Tire Monitor failed. Punctures are not
indicated.Have the system checked.In vehicles with the Tire Pressure MonitorLight up in yellow and red:There is a flat tire or substantial loss of tire
pressure.Carefully bring the car to a stop.
Additional information, refer to
page 76.In vehicles with the Tire Pressure MonitorLight up in yellow:Tire Pressure Monitor not initialized.Check the inflation pressure and re‐
set the system, refer to page 76.The small light flashes yellow and then stays
on, the large light lights up in yellow:Tire Pressure Monitor failed. Punctures are
not indicated.Have the system checked.A wheel without TPM electronics is
mounted.Have the system checked.TPM is temporarily malfunctioning due to
other systems or devices using the same
radio frequency.In vehicles with the Tire Pressure MonitorThe small light flashes yellow and then stays
on, the large light lights up in yellow:Tire Pressure Monitor failed. Punctures are
not indicated.Have the system checked.A wheel without TPM electronics is
mounted.Have the system checked.Seite 199Indicator/warning lampsMOBILITY199
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